2160666

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:355

約数の個数: 48

約数和(自身を含む): 5189184

約数和(自身を除く): 3028518

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 34, 46, 51, 69, 102, 138, 153, 207, 306, 307, 391, 414, 614, 782, 921, 1173, 1842, 2346, 2763, 3519, 5219, 5526, 7038, 7061, 10438, 14122, 15657, 21183, 31314, 42366, 46971, 63549, 93942, 120037, 127098, 240074, 360111, 720222, 1080333, 2160666]

約数ペア:

[(1, 2160666), (2, 1080333), (3, 720222), (6, 360111), (9, 240074), (17, 127098), (18, 120037), (23, 93942), (34, 63549), (46, 46971), (51, 42366), (69, 31314), (102, 21183), (138, 15657), (153, 14122), (207, 10438), (306, 7061), (307, 7038), (391, 5526), (414, 5219), (614, 3519), (782, 2763), (921, 2346), (1173, 1842)]